SWIM N SPA BALANCER: CALCIUM HARDNESS INCREASER (14 OZ) Maintenance This hard cover fits the

This hard cover fits the QCA square-shaped spa with dimensions of 92" long by 92" wide

Use at least 2

have elevated levels of minerals

The top step has a hinged lid that opens to reveal a fully-removable storage compartment for all of your spa accessories

Installs in less than 10 minutes

SWIM N SPA BALANCER: CALCIUM HARDNESS INCREASER (14 OZ) Maintenance This hard cover fits theNOTE: CALCIUM HARDNESS INCREASER CAN NOT BE SHIPPED TO CALIFORNIA! Swim N Spa Calcium Hardness Increaser is used to increase the calcium hardness in spas and hot tubswith low levels of hardness. Low hardness levels will etch plaster andcorrode equipment. Before adding this product, test the water with acalcium hardness test kit or ask your local spa dealer. The ideal hardnesslevel is 200 400 ppm (parts per million). NOTE: Swim N Spa Calcium Hardness